Fixed memory leak in IEEE 1284 Device ID parsing code.
Fixed memory leak reading output from filter chain.
Fixed memory leaks in pd_job_impl_set_attribute().
Fixed memory leak in pd_printer_impl_remove_job().
Fixed memory leak in pd_printer_impl_finalize().
Don't initialise 'unsupported' attribute list twice.
Fixed refcounting bugs and variant-building leaks in pd-printer-impl.c.
Fixed leaks due to g_variant_iter_next/loop() confusion in pd-printer-impl.c.
Fixed GUdevClient-related memory leaks.
Memory leak fixes for job process data.
Merge pull request #22 from twaugh/memleak-fixes

Memleak fixes